CN201915885U - 防泄漏自动寻正油井封堵器 - Google Patents
防泄漏自动寻正油井封堵器 Download PDFInfo
- Publication number
- CN201915885U CN201915885U CN2011200451718U CN201120045171U CN201915885U CN 201915885 U CN201915885 U CN 201915885U CN 2011200451718 U CN2011200451718 U CN 2011200451718U CN 201120045171 U CN201120045171 U CN 201120045171U CN 201915885 U CN201915885 U CN 201915885U
- Authority
- CN
- China
- Prior art keywords
- joint
- ball
- blowout preventer
- oil
- stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 9
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 241000191291 Abies alba Species 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 15
- 238000011084 recovery Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200451718U CN201915885U (zh) | 2011-02-23 | 2011-02-23 | 防泄漏自动寻正油井封堵器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200451718U CN201915885U (zh) | 2011-02-23 | 2011-02-23 | 防泄漏自动寻正油井封堵器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201915885U true CN201915885U (zh) | 2011-08-03 |
Family
ID=44415687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200451718U Expired - Fee Related CN201915885U (zh) | 2011-02-23 | 2011-02-23 | 防泄漏自动寻正油井封堵器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201915885U (zh) |
-
2011
- 2011-02-23 CN CN2011200451718U patent/CN201915885U/zh not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202520265U (zh) | 金属密封采气井口装置 | |
CN104343400B (zh) | 不压井可控修井作业设备及其作业方法 | |
CN205100952U (zh) | 不压井抽油作业检修自动封闭油流的装置 | |
CN202266242U (zh) | 一种气井抽汲排液装置 | |
CN202882846U (zh) | 一种井下隔离阀 | |
CN204754881U (zh) | 一种并列双管气井生产管柱 | |
CN104879097A (zh) | 一种并列双管气井生产管柱 | |
CN201225114Y (zh) | 井下液压自封软柱塞密封油管式井口密封装置 | |
CN201915885U (zh) | 防泄漏自动寻正油井封堵器 | |
CN201193602Y (zh) | 杆式泵与电潜泵复合分采泵 | |
CN201137465Y (zh) | 低产井抽油装置 | |
CN204371218U (zh) | 防钻井液喷溅阀 | |
CN203516026U (zh) | 过桥式倒置下拉泵 | |
CN203394717U (zh) | 游动阀串联式长柱塞杆式抽油泵 | |
CN202039816U (zh) | 双向背压阀 | |
CN201794557U (zh) | 天然气井超声波雾化排水器 | |
CN101871322B (zh) | 套管打压推动装置 | |
CN206681957U (zh) | 三柱塞排采泵 | |
CN203961859U (zh) | 一种井下低压漏失油层防漏失阀 | |
CN204627946U (zh) | 超深井防气抽油泵 | |
CN201747289U (zh) | 一种抽油杆防偏磨装置 | |
CN201614908U (zh) | 一种万向纠偏节能采油井口装置 | |
CN204716209U (zh) | 真空式液力抽汲排液泵 | |
CN201218074Y (zh) | 井下液压自封盘根盒密封光杆式井口密封装置 | |
CN204327458U (zh) | 双固定防垢卡长柱塞防砂抽油泵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DAQING JINGJINGYUAN OILFIELD TECHNOLOGY DEVELOPMEN Free format text: FORMER OWNER: LI WEIXUE Effective date: 20121024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 163000 DAQING, HEILONGJIANG PROVINCE TO: 163853 DAQING, HEILONGJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121024 Address after: 163853 Heilongjiang city in Daqing province north of Honggang District Zhuang Yuanfeng Road Venture Patentee after: Daqing Well Source Oilfield Technology Development Co., Ltd. Address before: Honggang District in Heilongjiang province Daqing City venture Zhuang 163000 unit three building 4-5 Room 502 Patentee before: Li Weixue |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20140223 |